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Questions and Answers
What happens to the motor speed when increasing the mechanical load?
What happens to the motor speed when increasing the mechanical load?
- Motor speed increases
- Motor speed remains constant
- Motor speed starts to decrease (correct)
- Motor speed fluctuates
What happens to the back EMF when increasing the mechanical load?
What happens to the back EMF when increasing the mechanical load?
- Back EMF increases
- Back EMF remains constant
- Back EMF decreases (correct)
- Back EMF fluctuates
What happens to the current absorbed from the supply when increasing the mechanical load?
What happens to the current absorbed from the supply when increasing the mechanical load?
- Current absorbed fluctuates
- Current absorbed remains constant
- Current absorbed decreases
- Current absorbed increases (correct)
What happens to the force and torque when the motor absorbs more current from the supply?
What happens to the force and torque when the motor absorbs more current from the supply?
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What type of motor characteristics are similar to a DC generator?
What type of motor characteristics are similar to a DC generator?
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